2481116160

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{161531}}^1$

素因数の和:161559

約数の個数: 88

約数和(自身を含む): 7935744096

約数和(自身を除く): 5454627936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 161531, 323062, 484593, 646124, 807655, 969186, 1292248, 1615310, 1938372, 2422965, 2584496, 3230620, 3876744, 4845930, 5168992, 6461240, 7753488, 9691860, 10337984, 12922480, 15506976, 19383720, 20675968, 25844960, 31013952, 38767440, 41351936, 51689920, 62027904, 77534880, 82703872, 103379840, 124055808, 155069760, 165407744, 206759680, 248111616, 310139520, 413519360, 496223232, 620279040, 827038720, 1240558080, 2481116160]

約数ペア:

[(1, 2481116160), (2, 1240558080), (3, 827038720), (4, 620279040), (5, 496223232), (6, 413519360), (8, 310139520), (10, 248111616), (12, 206759680), (15, 165407744), (16, 155069760), (20, 124055808), (24, 103379840), (30, 82703872), (32, 77534880), (40, 62027904), (48, 51689920), (60, 41351936), (64, 38767440), (80, 31013952), (96, 25844960), (120, 20675968), (128, 19383720), (160, 15506976), (192, 12922480), (240, 10337984), (256, 9691860), (320, 7753488), (384, 6461240), (480, 5168992), (512, 4845930), (640, 3876744), (768, 3230620), (960, 2584496), (1024, 2422965), (1280, 1938372), (1536, 1615310), (1920, 1292248), (2560, 969186), (3072, 807655), (3840, 646124), (5120, 484593), (7680, 323062), (15360, 161531)]